protective clothing? Chemical-resistant materials prevent the measurable movement of certain chemicals through the material to your protected skin for a limited period of use or time.
Definition of conscious. 1  1 : perceiving, apprehending, or noticing with a degree of controlled thought or observation conscious of having succeeded was conscious that someone was watching. 2  2 archaic : sharing another's knowledge or awareness of an inward state or outward fact. 3  3 : personally felt conscious guilt.
Characterized by or having an awareness of one's environment and one's own existence, sensations, and thoughts. See Synonyms at aware. b. Mentally perceptive or alert; awake: The patient remained fully conscious after the local anesthetic was administered.